Learn how to counter and when to pick Viper from our list of counters and matchups updated for the current meta.
| Hero | DisadvantageDis. | Hero Win Rate | |
|---|---|---|---|
 | Phantom Lancer | 6.27% | 47.62% |
 | Naga Siren | 4.18% | 49.11% |
 | Chaos Knight | 3.94% | 46.07% |
 | Brewmaster | 3.64% | 46.88% |
 | Morphling | 3.59% | 49.09% |
| Hero | AdvantageAdv. | Hero Win Rate | |
|---|---|---|---|
 | Huskar | 6.79% | 56.96% |
 | Bristleback | 4.42% | 54.73% |
 | Dragon Knight | 4.17% | 50.94% |
 | Tiny | 3.14% | 52.58% |
 | Bloodseeker | 2.99% | 47.25% |
| Hero | DisadvantageDis. | ViperHero Win Rate | Matches Played | |
|---|---|---|---|---|
| Phantom Lancer | 6.27% | 47.62% | 26,542 |
| Naga Siren | 4.18% | 49.11% | 5,659 |
| Chaos Knight | 3.94% | 46.07% | 26,744 |
| Brewmaster | 3.64% | 46.88% | 3,989 |
| Morphling | 3.59% | 49.09% | 39,370 |
 | Arc Warden | 3.51% | 46.99% | 16,082 |
 | Terrorblade | 3.35% | 49.82% | 14,825 |
 | Tinker | 2.90% | 46.69% | 21,531 |
 | Pudge | 2.76% | 47.31% | 143,583 |
 | Lycan | 2.55% | 48.91% | 14,065 |
 | Windranger | 2.52% | 52.73% | 44,216 |
 | Weaver | 2.46% | 47.35% | 40,623 |
 | Dark Seer | 2.31% | 44.50% | 11,117 |
 | Medusa | 2.23% | 44.42% | 36,383 |
 | Witch Doctor | 2.11% | 45.04% | 94,619 |
 | Shadow Demon | 2.05% | 49.10% | 12,249 |
 | Legion Commander | 1.87% | 45.25% | 89,605 |
 | Juggernaut | 1.79% | 45.75% | 91,496 |
 | Marci | 1.77% | 50.59% | 35,123 |
 | Drow Ranger | 1.61% | 47.77% | 82,558 |
 | Void Spirit | 1.53% | 46.99% | 14,354 |
 | Invoker | 1.38% | 49.01% | 89,104 |
 | Clinkz | 1.37% | 46.94% | 26,238 |
 | Slark | 1.33% | 48.27% | 62,695 |
 | Sand King | 1.28% | 48.67% | 25,556 |
 | Riki | 1.15% | 47.77% | 42,018 |
 | Shadow Shaman | 1.00% | 46.09% | 85,667 |
 | Kez | 0.99% | 50.62% | 25,695 |
 | Hoodwink | 0.95% | 52.89% | 36,917 |
 | Sniper | 0.94% | 49.80% | 127,880 |
 | Wraith King | 0.93% | 44.29% | 59,054 |
 | Broodmother | 0.91% | 47.09% | 17,572 |
 | Techies | 0.89% | 51.70% | 43,334 |
 | Centaur Warrunner | 0.86% | 48.26% | 28,098 |
 | Tusk | 0.82% | 52.34% | 18,856 |
 | Mars | 0.81% | 51.05% | 25,112 |
 | Undying | 0.81% | 46.75% | 44,112 |
 | Crystal Maiden | 0.75% | 48.46% | 70,225 |
 | Enchantress | 0.69% | 51.54% | 18,396 |
 | Storm Spirit | 0.65% | 48.56% | 36,974 |
 | Kunkka | 0.63% | 51.33% | 17,355 |
 | Warlock | 0.62% | 45.89% | 47,460 |
 | Luna | 0.56% | 52.39% | 23,934 |
 | Snapfire | 0.54% | 52.29% | 17,895 |
 | Death Prophet | 0.51% | 49.50% | 19,077 |
 | Pangolier | 0.47% | 52.99% | 10,467 |
 | Bane | 0.41% | 49.10% | 10,372 |
 | Phantom Assassin | 0.41% | 49.89% | 137,249 |
 | Earth Spirit | 0.36% | 50.74% | 13,045 |
 | Nature's Prophet | 0.31% | 51.37% | 52,488 |
 | Skywrath Mage | 0.31% | 49.49% | 37,532 |
 | Timbersaw | 0.30% | 51.40% | 35,185 |
 | Lina | 0.28% | 49.80% | 94,985 |
 | Puck | 0.25% | 50.32% | 32,444 |
 | Troll Warlord | 0.23% | 47.84% | 25,321 |
 | Anti-Mage | 0.22% | 49.50% | 63,513 |
 | Grimstroke | 0.20% | 49.30% | 22,438 |
 | Mirana | 0.20% | 49.85% | 29,920 |
 | Jakiro | 0.15% | 47.94% | 83,177 |
 | Rubick | 0.08% | 51.54% | 82,529 |
 | Magnus | 0.07% | 49.65% | 62,576 |
 | Enigma | 0.05% | 49.43% | 16,882 |
 | Leshrac | 0.04% | 49.37% | 17,264 |
 | Chen | 0.03% | 56.94% | 2,557 |
 | Ringmaster | 0.03% | 52.13% | 14,680 |
 | Visage | 0.01% | 46.10% | 9,538 |
 | Faceless Void | 0.00% | 53.23% | 32,808 |
 | Dark Willow | 0.00% | 50.59% | 29,961 |
 | Primal Beast | -0.02% | 53.10% | 12,948 |
 | Shadow Fiend | -0.04% | 51.74% | 61,320 |
 | Spirit Breaker | -0.08% | 49.14% | 70,562 |
 | Vengeful Spirit | -0.11% | 47.87% | 35,123 |
 | Slardar | -0.12% | 49.34% | 38,617 |
 | Omniknight | -0.13% | 51.01% | 8,329 |
 | Ancient Apparition | -0.25% | 46.42% | 41,643 |
 | Keeper of the Light | -0.28% | 52.60% | 10,966 |
 | Lich | -0.29% | 45.43% | 84,756 |
 | Outworld Destroyer | -0.31% | 47.69% | 35,549 |
 | Queen of Pain | -0.32% | 50.37% | 69,832 |
 | Underlord | -0.36% | 49.22% | 15,577 |
 | Phoenix | -0.37% | 49.31% | 29,173 |
 | Dawnbreaker | -0.39% | 47.81% | 37,991 |
 | Oracle | -0.41% | 46.81% | 17,528 |
 | Silencer | -0.43% | 47.24% | 73,082 |
 | Dazzle | -0.43% | 49.61% | 46,523 |
 | Nyx Assassin | -0.43% | 49.41% | 47,619 |
 | Meepo | -0.44% | 48.80% | 9,529 |
 | Beastmaster | -0.46% | 52.88% | 18,094 |
 | Bounty Hunter | -0.49% | 49.27% | 46,967 |
 | Ursa | -0.49% | 50.88% | 41,132 |
 | Io | -0.53% | 49.03% | 18,770 |
 | Ogre Magi | -0.53% | 48.87% | 97,371 |
 | Elder Titan | -0.55% | 47.87% | 6,536 |
 | Muerta | -0.56% | 51.59% | 21,033 |
 | Abaddon | -0.59% | 42.85% | 71,332 |
 | Sven | -0.64% | 52.75% | 19,441 |
 | Treant Protector | -0.64% | 52.02% | 17,958 |
 | Doom | -0.79% | 53.83% | 25,083 |
 | Ember Spirit | -0.80% | 49.74% | 30,628 |
 | Pugna | -0.80% | 51.67% | 24,080 |
 | Spectre | -0.83% | 48.30% | 76,211 |
 | Axe | -0.87% | 48.66% | 97,549 |
 | Templar Assassin | -0.87% | 56.38% | 24,736 |
 | Alchemist | -0.92% | 49.97% | 37,987 |
 | Zeus | -0.92% | 48.69% | 102,983 |
 | Lion | -0.97% | 50.78% | 134,155 |
 | Venomancer | -1.06% | 51.08% | 50,156 |
 | Monkey King | -1.12% | 54.67% | 40,956 |
 | Lifestealer | -1.20% | 45.49% | 73,916 |
 | Disruptor | -1.32% | 49.59% | 30,619 |
 | Clockwerk | -1.41% | 48.03% | 38,639 |
 | Winter Wyvern | -1.41% | 48.59% | 33,632 |
 | Razor | -1.62% | 50.12% | 38,863 |
 | Gyrocopter | -1.63% | 53.06% | 26,923 |
 | Night Stalker | -1.70% | 48.51% | 37,462 |
 | Tidehunter | -1.74% | 47.52% | 54,959 |
 | Earthshaker | -1.90% | 52.01% | 85,892 |
 | Batrider | -2.02% | 57.72% | 7,384 |
 | Necrophos | -2.16% | 49.29% | 73,039 |
 | Lone Druid | -2.53% | 51.06% | 9,187 |
| Bloodseeker | -2.99% | 47.25% | 58,540 |
| Tiny | -3.14% | 52.58% | 54,063 |
| Dragon Knight | -4.17% | 50.94% | 92,180 |
| Bristleback | -4.42% | 54.73% | 86,905 |
| Huskar | -6.79% | 56.96% | 51,541 |
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